HKB4 - Pregnant HARMAN KARDON - Free user manual and instructions
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| Product Type | Portable Bluetooth Speaker |
| Brand | Harman Kardon |
| Model | HKB4 |
| Dimensions (W x H x D) | 250 x 120 x 80 mm |
| Weight | 1.2 kg |
| Power Supply | Built-in rechargeable battery (7.4V, 2600mAh) or AC adapter |
| Battery Life | Up to 8 hours (varies with volume and content) |
| Bluetooth Version | 4.2 |
| Bluetooth Range | Up to 10 meters (33 ft) |
| Speaker Configuration | 2 x 25W tweeters, 1 x 50W woofer |
| Total Power Output | 100W |
| Frequency Response | 50Hz – 20kHz |
| Signal-to-Noise Ratio | >80dB |
| Audio Inputs | Bluetooth, 3.5mm aux-in |
| Control Buttons | Power, Volume +/-, Play/Pause, Bluetooth pairing |
| Hands-free Calling | Yes (built-in microphone) |
| Water Resistance | IPX5 (splashes and rain) |
| Cleaning Instructions | Wipe with a soft, dry cloth. Do not use liquid cleaners. |
| Safety Warnings | Do not expose to extreme temperatures or moisture. Keep away from children. |
| Spare Parts Availability | Contact Harman Kardon support for replacement batteries or charging cables. |
| Repairability | Designed for professional repair; do not disassemble yourself. |
Frequently Asked Questions - HKB4 HARMAN KARDON
How do I pair my phone with the Harman Kardon HKB4 speaker?
Press and hold the Bluetooth button until the indicator flashes. On your phone, enable Bluetooth and select Harman Kardon HKB4 from the list.
What is the battery life of the HKB4?
The built-in battery provides up to 8 hours of playback at moderate volume. Actual battery life may vary depending on volume level and audio content.
Can I use the speaker while charging?
Yes, you can play music while the speaker is charging via the AC adapter. However, charging time may increase slightly.
How do I reset the HKB4 speaker?
To reset, press and hold the Bluetooth and Volume Up buttons simultaneously for 5 seconds. The speaker will restart and clear previous pairings.
Is the Harman Kardon HKB4 waterproof?
The speaker has an IPX5 rating, meaning it is resistant to water splashes and light rain. Do not submerge it in water.
How do I clean the speaker?
Use a soft, dry cloth to wipe the exterior. Avoid using any liquid cleaners or abrasive materials that could damage the finish.
Can I connect multiple HKB4 speakers together?
Some Harman Kardon models support a party mode. Check your user manual; if supported, press the Party button on each speaker to pair them.
What should I do if the speaker won't turn on?
First, charge the speaker for at least 2 hours. If it still doesn't turn on, try a different charging cable. If the issue persists, contact Harman Kardon support.
How do I update the speaker's firmware?
Firmware updates are not user-serviceable. Visit the Harman Kardon support website or use the HK Connect app if available for updates.
What is the warranty period for the HKB4?
The speaker comes with a 1-year limited warranty from the date of purchase. Retain your receipt for warranty claims.
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